List<Animation> storeAnimation;

public void Awake()
 {

      storeAnimation = new List<Animation>();

      storeAnimation.Clear();

 }

private void Update()

{

 　　　　//1. 获取鼠标点击位置

        //创建射线;从摄像机发射一条经过鼠标当前位置的射线

     　　Ray ray = firstCamera.ScreenPointToRay(Input.mousePosition);

        //发射射线

        RaycastHit hitInfo = new RaycastHit();

         if (Physics.Raycast(ray, out hitInfo))

         {

            if (hitInfo.collider.name == "plantLeftDoor01" || hitInfo.collider.name == "plantLeftDoor02" || hitInfo.collider.name == "plantLeftDoor03" || hitInfo.collider.name == "plantLeftDoor04" || hitInfo.collider.name == "plantLeftDoor05" || hitInfo.collider.name == "plantLeftDoor06" || hitInfo.collider.name == "plantLeftDoor07" || hitInfo.collider.name == "plantLeftDoor08")

            {

                 OpenOrCloseLeftDoor(hitInfo);

            }

            else if (hitInfo.collider.name == "plantRightDoor01" || hitInfo.collider.name == "plantRightDoor02" || hitInfo.collider.name == "plantRightDoor03" || hitInfo.collider.name == "plantRightDoor04" || hitInfo.collider.name == "plantRightDoor05" || hitInfo.collider.name == "plantRightDoor06" || hitInfo.collider.name == "plantRightDoor07" || hitInfo.collider.name == "plantRightDoor08")

            {

                OpenOrCloseRightDoor(hitInfo);

            }

       }

}

private void OpenOrCloseLeftDoor(RaycastHit hitInfo)

    {

        leftAnim = hitInfo.collider.transform.GetComponent<Animation>();

        if (!storeAnimation.Contains(leftAnim))//说明第一次点击

        {

            leftAnim["leftDoor"].speed = ;

            leftAnim.Play("leftDoor");

            storeAnimation.Add(leftAnim);

        }

        else

        {

            leftAnim["leftDoor"].time = leftAnim["leftDoor"].length;

            leftAnim["leftDoor"].speed = -;

            leftAnim.Play("leftDoor");

            storeAnimation.Remove(leftAnim);

        }

    }

    private void OpenOrCloseRightDoor(RaycastHit hitInfo)

    {

        rightAnim = hitInfo.collider.transform.GetComponent<Animation>();

        if (!storeAnimation.Contains(rightAnim))//说明第一次点击

        {

            rightAnim["rightDoor"].speed = ;

            rightAnim.Play("rightDoor");

            storeAnimation.Add(rightAnim);

        }

        else

        {

            rightAnim["rightDoor"].time = rightAnim["rightDoor"].length;

            rightAnim["rightDoor"].speed = -;

            rightAnim.Play("rightDoor");

            storeAnimation.Remove(rightAnim);

        }

    }